# -*- coding: utf-8 -*-


require 'rays/native'


module Rays


  class Painter

    attr_accessor :font

    def initialize ()
      @font = Rays::Font.new
    end

    def line (*args)
      args = args[0] if !args.empty? && args[0] === Array
      draw_rect *args
    end

    def rect (*args)
      args = args[0] if !args.empty? && args[0] === Array
      draw_rect *args
    end

    def ellipse (*args)
      args = args[0] if !args.empty? && args[0] === Array
      draw_ellipse *args
    end

    def arc (*args)
      args = args[0] if !args.empty? && args[0] === Array
      draw_arc *args
    end

    alias image draw_image

    def text (*args)
      case args.size
      when 1 then args << 0 << 0 << @font
      when 2 then args << 0 << @font
      when 3 then args << @font
      end
      draw_text *args
    end

    def clear (*args)
      send :clear=, *args unless args.empty?
      get_clear
    end

    def clear= (*args)
      send_set :set_clear, :no_clear, args
    end

    def fill (*args)
      send :fill=, *args unless args.empty?
      get_fill
    end

    def fill= (*args)
      send_set :set_fill, :no_fill, args
    end

    def stroke (*args)
      send :stroke=, *args unless args.empty?
      get_stroke
    end

    def stroke= (*args)
      send_set :set_stroke, :no_stroke, args
    end

    def clip (*args)
      send :clip=, *args unless args.empty?
      get_clip
    end

    def clip= (*args)
      send_set :set_clip, :no_clip, args
    end

    private

      def send_set (set, no, args)
        args = args[0] if args[0].kind_of?(Array)
        if args.size == 1 && [nil, :no, :none].include?(args[0])
          send no
        else
          send set, *args
        end
      end

  end# Painter


end# Rays